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esp_srp_srv_pubkey() function
Returns B (pub key) and salt. [Step2.b]
Syntax
esp_err_t esp_srp_srv_pubkey(esp_srp_handle_t *hd,
const char *username,
int username_len,
const char *pass,
int pass_len,
int salt_len,
char **bytes_B,
int *len_B,
char **bytes_salt);
Implemented in ![]()
esp_srp.c:381
Return value
esp_err_t ESP_OK on success, appropriate error otherwise
Notes
*bytes_B MUST NOT BE FREED BY THE CALLER *bytes_salt MUST NOT BE FREE BY THE CALLER
Related Functions
Found 10 other functions taking a ![]()
esp_srp_handle
argument:
Function
Description
free esp_srp_context
Set the Salt and Verifier pre-generated for a given password. This should be used only if the actual password is not available. The public key can then be generated using esp_srp_srv_pubkey_from_salt_verifier() and not esp_srp_srv_pubkey()
Returns B (pub key)[Step2.b] when the salt and verifier are set using esp_srp_set_salt_verifier()
Get session key in `*bytes_key` given by len in `*len_key`. [Step2.c]. This calculated session key is used for further communication given the proofs are exchanged/authenticated with `esp_srp_exchange_proofs`
Complete the authentication. If this step fails, the session_key exchanged should not be used This is the final authentication step in SRP algorithm [Step4.1, Step4.b, Step4.c]
References
Code
Location
Call Tree
esp_srp_srv_pubkey() calls 4 functions:
Data Use
esp_srp_srv_pubkey() reads 3 variables and writes 4 variables: